Home / 7,267,371.45-10,917,295.65-6,071,629.20

Finding the Fourth Proportional to 7,267,371.45, 10,917,295.65 and 6,071,629.20

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Solution

The fourth proportional to 7,267,371.45, 10,917,295.65 and 6,071,629.20 is: 9,121,010.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267,371.45 : 10,917,295.65 = 6,071,629.20 : x
  2. Step 2: Convert to fraction form
    7,267,371.45/10,917,295.65 = 6,071,629.20/x
  3. Step 3: Cross multiply
    7,267,371.45x = 10,917,295.65 × 6,071,629.20
  4. Step 4: Simplify right side
    7,267,371.45x = 66,285,771,053,572.98
  5. Step 5: Solve for x
    x = 66,285,771,053,572.98/7,267,371.45
  6. Step 6: Final answer
    x = 9,121,010.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.